package com.zyf.school.manager.service;

import com.zyf.school.manager.domain.Holiday;

import java.util.List;

public interface HolidayService {

    public int  count();

    //保存数据
    public void save(Holiday holiday);
    //查询数据
    public List<Holiday> query(int startIndex,int pageSize);
    //删除数据
    public void deleteById(int id);

}
